{"id":1822,"date":"2026-03-02T01:57:48","date_gmt":"2026-03-02T01:57:48","guid":{"rendered":"https:\/\/pto-shafts.net\/?post_type=product&p=1822"},"modified":"2026-03-02T07:10:14","modified_gmt":"2026-03-02T07:10:14","slug":"pto-shafts-for-corn-pickers","status":"publish","type":"product","link":"https:\/\/pto-shafts.net\/ms\/product\/pto-shafts-for-corn-pickers\/","title":{"rendered":"PTO Shafts for Corn Pickers"},"content":{"rendered":"
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Why Australian Corn Growers Choose Ever-Power PTO Drive Shafts for Maize Pickers<\/h2>\n

Australia\u2019s corn (maize) harvest demands equipment that never quits. With production concentrated in New South Wales (over 54% of national output centred on Griffith and the Riverina), Queensland\u2019s Darling Downs and Bundaberg regions, and emerging high-yield irrigation districts in Western Australia\u2019s Ord River, farmers face tight windows between rain events, extreme heat above 38 \u00b0C and fine red dust that can seize lesser components within a single season.<\/p>\n

The PTO shaft is the vital link transferring power from your tractor\u2019s 540 or 1000 RPM output to the corn picker\u2019s snapping rolls, gathering chains and husking beds. A failure here means lost hours, damaged crop and missed market premiums. Our Ever-Power PTO shafts deliver consistent torque, smooth telescopic action and complete protection to keep you harvesting from dawn until the last load is in the bin.<\/p>\n

\"Ever-Power<\/p>\n

Every shaft is manufactured from high-grade 45# forged steel yokes and precision lemon or star tubes, dynamically balanced to G16 standards. Full-length rotating plastic guards meet and exceed Australian Standard AS 1121, eliminating the entanglement risk that has tragically affected too many operators. Whether you run a single-row New Idea style picker behind a 60 HP compact tractor or a multi-row John Deere compatible header on a 180 HP four-wheel drive, we have the exact PTO shaft specification ready or can build it to your measurements within days.<\/p>\n

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Technical Specifications \u2013 PTO Shaft for Corn Pickers (30 Key Parameters)<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecification<\/th>\nBenefit for Australian Corn Harvest<\/th>\n<\/tr>\n<\/thead>\n
Series<\/td>\nT6 Heavy Duty \/ T7 Optional<\/td>\nHandles 80-150 HP tractors common on Riverina farms<\/td>\n<\/tr>\n
Tractor End Yoke<\/td>\n1-3\/8\u2033 6 Spline (standard) or 21 Spline<\/td>\nFits majority of Australian tractors including John Deere, Massey Ferguson, Case IH<\/td>\n<\/tr>\n
Implement End Yoke<\/td>\n1-3\/4\u2033 20 Spline or round bore with keyway<\/td>\nDirect fit to corn picker gearboxes<\/td>\n<\/tr>\n
Closed Length<\/td>\n1250 mm \u2013 1450 mm (custom)<\/td>\nPerfect for standard tractor-to-picker distances<\/td>\n<\/tr>\n
Extended Length<\/td>\n1650 mm \u2013 1950 mm<\/td>\nAccommodates turns and uneven ground<\/td>\n<\/tr>\n
Max Power @ 540 RPM<\/td>\n95 HP<\/td>\nSufficient for 4-6 row pickers<\/td>\n<\/tr>\n
Max Power @ 1000 RPM<\/td>\n135 HP<\/td>\nIdeal for high-capacity modern headers<\/td>\n<\/tr>\n
Maximum Torque<\/td>\n1350 Nm<\/td>\nPrevents stall in heavy wet corn<\/td>\n<\/tr>\n
Tube Profile<\/td>\nLemon or Star (choice)<\/td>\nStar offers superior torque transmission<\/td>\n<\/tr>\n
Tube OD \/ Wall<\/td>\n70 mm \/ 3.5 mm<\/td>\nResists bending in rough paddocks<\/td>\n<\/tr>\n
Cross Kit Size<\/td>\n30.2 \u00d7 92 mm<\/td>\nLarge bearings for extended life<\/td>\n<\/tr>\n
U-Joint Angle Capacity<\/td>\n25\u00b0 standard, 45\u00b0 wide-angle option<\/td>\nHandles tight headland turns common in smaller QLD blocks<\/td>\n<\/tr>\n
Clutch Type<\/td>\nShear bolt or friction slip (optional overrunning)<\/td>\nProtects both tractor and picker<\/td>\n<\/tr>\n
Guard Material & Standard<\/td>\nFull-length yellow plastic, AS 1121 & EN 12965<\/td>\nMandatory compliance for Australian farms<\/td>\n<\/tr>\n
Weight (approx.)<\/td>\n24-28 kg<\/td>\nBalanced for easy handling<\/td>\n<\/tr>\n
Dynamic Balance<\/td>\nG16<\/td>\nEliminates vibration that shortens bearing life<\/td>\n<\/tr>\n
Lubrication Points<\/td>\n8 grease nipples<\/td>\nEasy daily maintenance in the field<\/td>\n<\/tr>\n
Operating Temperature<\/td>\n-40 \u00b0C to +85 \u00b0C<\/td>\nHandles freezing mornings in southern NSW and 40 \u00b0C Riverina days<\/td>\n<\/tr>\n
Telescopic Design<\/td>\nDouble telescoping with nylon sleeves<\/td>\nSmooth extension under load<\/td>\n<\/tr>\n
Quick Disconnect<\/td>\nPush-pin collar on both ends<\/td>\nUnder 30 seconds to connect<\/td>\n<\/tr>\n
Shear Bolt Rating<\/td>\n520 Nm (replaceable M10)<\/td>\nProtects expensive picker components<\/td>\n<\/tr>\n
Surface Finish<\/td>\nBlack electrophoresis + clear coat<\/td>\nResists corrosion from fertiliser dust<\/td>\n<\/tr>\n
Warranty<\/td>\n24 months \/ 2000 hours<\/td>\nPeace of mind during peak season<\/td>\n<\/tr>\n
Certification<\/td>\nCE, ISO 9001, AS 1121 compliant<\/td>\nFully legal for Australian use<\/td>\n<\/tr>\n
CV Joint Option<\/td>\nAvailable for constant velocity<\/td>\nReduces vibration on uneven terrain<\/td>\n<\/tr>\n
Custom Length<\/td>\nAny length 800-3000 mm<\/td>\nExact fit for your tractor-picker combination<\/td>\n<\/tr>\n
Overrunning Clutch<\/td>\nOptional free-wheel<\/td>\nPrevents picker inertia damage when stopping<\/td>\n<\/tr>\n
Rotation Direction<\/td>\nClockwise (standard tractor)<\/td>\nMatches all Australian tractor PTOs<\/td>\n<\/tr>\n
Bearing Life Rating<\/td>\n5000+ hours at full load<\/td>\nLonger than economy shafts by 3\u00d7<\/td>\n<\/tr>\n
Price Range (AUD)<\/td>\n$480 \u2013 $890 depending on options<\/td>\nCompetitive with superior performance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

All specifications can be customised. Contact our technical team for exact matching to your corn picker model.<\/p>\n

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How the PTO Shaft Powers Your Corn Picker<\/h2>\n

The tractor PTO stub spins at either 540 or 1000 revolutions per minute. Power travels through the universal joints and telescopic tubes of the Ever-Power PTO drive shaft into the input shaft of the picker\u2019s main gearbox. Inside the corn picker, the gearbox distributes torque to the gathering chains that pull stalks into the snapping rolls, the husking beds that strip the kernels, and the cross augers that move clean grain into the elevator.<\/p>\n

Our wide-angle joints allow the shaft to operate smoothly even when the tractor turns sharply at the end of each row \u2013 a common manoeuvre in Australian contour farming. The overrunning clutch (optional) lets the picker free-wheel when you declutch, preventing dangerous reverse torque that can damage expensive components.<\/p>\n

\"PTO<\/p>\n

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Performance Advantages Over Standard PTO Shafts<\/h2>\n